8945978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 15111360

約数和(自身を除く): 6165382

約数列:

[1, 2, 17, 29, 34, 43, 58, 86, 211, 422, 493, 731, 986, 1247, 1462, 2494, 3587, 6119, 7174, 9073, 12238, 18146, 21199, 42398, 104023, 154241, 208046, 263117, 308482, 526234, 4472989, 8945978]

約数ペア:

[(1, 8945978), (2, 4472989), (17, 526234), (29, 308482), (34, 263117), (43, 208046), (58, 154241), (86, 104023), (211, 42398), (422, 21199), (493, 18146), (731, 12238), (986, 9073), (1247, 7174), (1462, 6119), (2494, 3587)]